Fixes #71

Thanks: @henriquenfaria for #92

Closes #90

Closes #87

Thanks: @pcansUbi for pointing out the performance issue and resolving it.

Closes #84

Thanks: @dexpota for resolving the issue.

• Updated sample app

Closes #70, Closes #67, Closes #66

Thanks: @tcqq for #66

• Re-written library drawing logic 😎
• Library now supports dotted/dashed line in TimelineView 🎉
• Updated sample app

closes #22

Added support for padding between line and marker: app:linePadding use this attribute in xml to apply padding.

Added following new methods:

1. setMarker(Drawable marker, int color) to set a new marker drawable and color tint the drawable
2. setMarkerColor(int color) to change color of current marker
3. setStartLine(int color, int viewType) to set/change the color of start line
4. setEndLine(int color, int viewType) to set/change the color of end line

Added support for Orientation in Timeline